Updated 30 October 2026
What to download, how to zip it, and the one mistake that can quietly damage a world when you move it.
Stop the old server, download the world folders (plus mods, plugins and config if you have them), zip them, and upload the zip to the new host. Most importantly, set the new server to the same Minecraft version or newer: an older version damages the world.
Copying a world while the server is running can catch it halfway through saving. Stop the server, or run /save-all and /save-off, before you download anything.
If you are not sure, download the whole server folder. A new host can usually pick out what it needs.
Put it all into one .zip file. On Windows, select the folders, right-click and choose Compress to ZIP file. On a Mac, right-click and choose Compress.
This is the one that matters most. A world can be opened in the same Minecraft version or a newer one, but never an older one.
Upload the zip to the new host, start the server, and walk around somewhere you built before you invite everyone back.
On LunaHost you can attach the zip when you buy the server, or import it later from the Backups tab. The panel works out the software and version from the upload itself, takes a backup before anything changes, and asks you to confirm by typing the server's name before it will open a world in an older Minecraft version.
See the plans